4947224 has 16 divisors (see below), whose sum is σ = 9502920. Its totient is φ = 2413120.

The previous prime is 4947203. The next prime is 4947251. The reversal of 4947224 is 4227494.

It is a d-powerful number, because it can be written as 4 + 9⁷ + 4 + 7³ + 2¹⁵ + 2¹⁷ + 4³ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7214 + ... + 7869.

Almost surely, 2^4947224 is an apocalyptic number.

It is an amenable number.

4947224 is a deficient number, since it is larger than the sum of its proper divisors (4555696).

4947224 is a wasteful number, since it uses less digits than its factorization.

4947224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15130 (or 15126 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 4947224 is about 2224.2355990317. The cubic root of 4947224 is about 170.3938274267.

The spelling of 4947224 in words is "four million, nine hundred forty-seven thousand, two hundred twenty-four".